328032753 has 4 divisors (see below), whose sum is σ = 437377008. Its totient is φ = 218688500.

The previous prime is 328032721. The next prime is 328032769. The reversal of 328032753 is 357230823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 328032753 - 2⁵ = 328032721 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (328032053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54672123 + ... + 54672128.

It is an arithmetic number, because the mean of its divisors is an integer number (109344252).

Almost surely, 2^328032753 is an apocalyptic number.

It is an amenable number.

328032753 is a deficient number, since it is larger than the sum of its proper divisors (109344255).

328032753 is a wasteful number, since it uses less digits than its factorization.

328032753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109344254.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 328032753 is about 18111.6744946457. The cubic root of 328032753 is about 689.6664024872. Note that the first 3 decimals are identical.

The spelling of 328032753 in words is "three hundred twenty-eight million, thirty-two thousand, seven hundred fifty-three".